根据实验结果，从理论上分析了Ａｌ２Ｏ３无机膜反应器对ＨＺＳＭ５，０４％Ｇａ／ＨＺＳＭ５和０５％Ｐｔ０４％Ｇａ／ＨＺＳＭ５催化剂上丙烷芳构化反应历程的影响．结果表明，氢气在烷烃活化、环烃形成芳烃和低碳烯烃加氢过程中担当着重要角色，膜反应器通过影响这些步骤，进而影响整个芳构化反应的选择性． According to the experimental results, the propane aromatization of HZSM5,04% Ga / HZSM5 and 05% Pt04% Ga / HZSM5 catalysts on the Al2O3 inorganic membrane reactor was theoretically analyzed The impact of the reaction process. The results show that hydrogen plays an important role in the activation of paraffins, the formation of aromatics from aromatic hydrocarbons and the hydrogenation of olefins. The membrane reactor affects the selectivity of the aromatization reaction by affecting these steps.